Classification of Boehm 1889
G. †Geocoma d'Orbigny 1850
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†Geocoma carinata Goldfuss 1833
†Geocoma elegans Heller 1858
†Geocoma libanotica König 1825
†Geocoma planata Quenstedt 1876
G. Ophiocten Lütken 1855
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†Ophiocten ferrugineum Boehm 1889
†Ophiocten kelheimense Boehm 1889
G. †Aspidura Agassiz 1836
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†Aspidura coronaeformis Picard 1858
†Aspidura loricata Goldfuss 1833
†Aspidura ludeni von Hagenow 1851
†Aspidura raiblana Toula 1887
†Aspidura similis Eck 1865
†Aspidura squamosa Picard 1858
G. Ophiolepis Müller and Troschel 1840
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†Ophiolepis damesi Wright 1874
†Ophiolepis gracilis Allman 1863
†Ophiolepis leckenbyi Wright 1880
†Ophiolepis murravii Forbes 1843
†Ophiolepis ramsayi Wright 1866
†Ophiolepis ulmensis Boehm 1889
G. †Acroura Agassiz 1836
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†Acroura agassizi von Münster 1839
†Acroura prisca Goldfuss 1833
Subg. †Ophiura (Aspidura) von Hagenow 1840
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†Ophiura (Aspidura) granulosa von Hagenow 1840
†Ophiura (Aspidura) subcylindrica von Hagenow 1840